CN217371535U

CN217371535U - Cutting device is used in processing of large-scale fan bearing frame

Info

Publication number: CN217371535U
Application number: CN202220267382.4U
Authority: CN
Inventors: 黄维龙
Original assignee: Nantong Shenguang Machinery Manufacturing Co ltd
Current assignee: Nantong Shenguang Machinery Manufacturing Co ltd
Priority date: 2022-02-10
Filing date: 2022-02-10
Publication date: 2022-09-06
Anticipated expiration: 2032-02-10

Abstract

The utility model discloses a cutting device is used in processing of large-scale fan bearing frame relates to bearing frame processing technology field, including the cutting device main part, the inside of cutting device main part is provided with the fan bearing frame, one side fixed mounting of fan bearing frame has vertical calibration silk and horizontal calibration silk, the cutting device main part is including central location fixed establishment and piece surge collection mechanism. The utility model discloses an adopt the cooperation between vertical calibration silk, horizontal calibration silk and the central location fixed establishment inner structure, guarantee the accuracy of bearing frame processing front level through the location between vertical infrared emitter and the vertical calibration silk to, cooperation hydraulic telescoping rod's hydraulic lifting effect, the infrared ray and the horizontal calibration silk of highly until horizontal infrared emitter transmission of adjustment L type curb plate align, through rotatory nut, press from both sides the fan bearing frame tightly with between riser and the L type stripper plate.

Description

Cutting device is used in processing of large-scale fan bearing frame

Technical Field

The utility model relates to a bearing frame processing technology field, concretely relates to large-scale fan bearing frame processing is with cutting device.

Background

The fan bearing block is used for installing a bearing, the integral bearing box body mainly comprises an upper cover, a lower seat, a cast iron part and other parts, in order to ensure the lubricating property of the bearing, the bearing box body is provided with an oil level indicator, and the bearing is lubricated by adopting mechanical oil, so that the bearing can better play a role in a centrifugal fan, the integral bearing block can better ensure the coaxiality of the centers of a front bearing and a rear bearing, the coaxiality error of the front bearing and the rear bearing caused by poor centering of processing and installation of the split bearing block is avoided, and in the processing process of the bearing block, a cutting device is required to be used for polishing holes in the integral bearing block, and burrs are removed.

The following problems exist in the prior art:

1. when the existing cutting device for machining the bearing seat of the large fan is used, a cutting tool is difficult to accurately align and fix with the center of a hole to be machined of the bearing seat, the machining and cutting accuracy cannot be ensured, and the probability of misoperation is avoided;

2. when the cutting device for machining the bearing seat of the existing large-scale fan is used, a certain amount of metal chips and powder can be generated when a cutter is in high-speed friction contact with the inner wall of the hole of the bearing seat, the cleaning of the bearing seat and a workbench is not facilitated, and the cleaning is difficult.

SUMMERY OF THE UTILITY MODEL

The utility model provides a cutting device for processing a bearing seat of a large fan, which aims to realize the capability of accurately positioning, calibrating and fixing the bearing seat and solve the problems that the prior device cannot ensure the accuracy of processing and cutting and has larger processing deviation; the other purpose is to solve the problem that a large amount of metal scraps and powder are generated during machining, so that the bearing seat and the workbench are not easy to clean, and the effect of improving the environmental protection performance of the machining process is achieved.

In order to solve the technical problem, the utility model discloses the technical scheme who adopts is:

the utility model provides a cutting device is used in processing of large-scale fan bearing frame, includes the cutting device main part, the inside of cutting device main part is provided with the fan bearing frame, one side fixed mounting of fan bearing frame has vertical calibration silk and horizontal calibration silk, the cutting device main part is including central positioning fixed establishment and piece surge collection mechanism.

The central positioning and fixing mechanism comprises an L-shaped extrusion plate and an L-shaped side plate, a hydraulic telescopic rod is arranged on the lower side of the L-shaped side plate, and a vertical infrared emitter is arranged on one side of the L-shaped side plate.

The debris surge collecting mechanism comprises a rotating shaft, a blowing device and a debris collecting device are fixedly mounted on the outer surface of the rotating shaft, and the debris collecting device comprises an attached collecting box.

The utility model discloses technical scheme's further improvement lies in: the inside movable mounting of L type stripper plate has the screw rod, the one end fixedly connected with riser of screw rod, movable mounting has the nut on the surface of screw rod.

The utility model discloses technical scheme's further improvement lies in: the bottom of the hydraulic telescopic rod is fixedly connected with one side of the L-shaped extrusion plate, and the top of the hydraulic telescopic rod is fixedly connected with the bottom of the L-shaped side plate.

The utility model discloses technical scheme's further improvement lies in: one end of the vertical infrared emitter is fixedly connected with one side of the L-shaped side plate, and a horizontal infrared emitter is fixedly mounted on one side of the L-shaped side plate.

The utility model discloses technical scheme's further improvement lies in: the debris surge collecting mechanism comprises a motor, one end of the motor is fixedly connected with one side of an L-shaped side plate, one end of a rotating shaft is fixedly connected with an output shaft of the motor, and a cutting tool is fixedly mounted on the outer surface of the rotating shaft.

The utility model discloses technical scheme's further improvement lies in: the blowing device comprises a blowing device casing, an air inlet pipe is fixedly mounted on one side of the blowing device casing, an air outlet pipe is fixedly mounted on the other side of the blowing device casing, a fan is fixedly mounted inside the blowing device casing, and the debris collecting device comprises a main collecting box.

The utility model discloses technical scheme's further improvement lies in: the dust collecting device comprises a main collecting box, a dust collecting sleeve and a communicating pipe, wherein the dust collecting sleeve and the communicating pipe are fixedly installed on one side of the main collecting box, a metal box is fixedly installed inside the main collecting box, an electrostatic generator is fixedly installed inside the metal box, one end of an attached collecting box extends to the inside of the main collecting box and is fixedly connected with the inner surface and the outer surface of the main collecting box, and a magnet is fixedly installed on the inner wall of the attached collecting box.

Owing to adopted above-mentioned technical scheme, the utility model discloses relative prior art, the technological progress who gains is:

1. the utility model provides a cutting device is used in processing of large-scale fan bearing frame, adopt vertical calibration silk, the cooperation between horizontal calibration silk and the central location fixed establishment inner structure, guarantee the accuracy of bearing frame processing front horizontal direction through the location between vertical infrared emitter and the vertical calibration silk, cooperation hydraulic telescoping rod's hydraulic pressure lift effect, the infrared ray and the horizontal calibration silk that highly until horizontal infrared emitter transmission of adjustment L type curb plate align, through rotatory nut, press from both sides the fan bearing frame tightly and between riser and the L type stripper plate.

2. The utility model provides a cutting device is used in processing of large-scale fan bearing frame adopts the piece to surge the cooperation between the collection mechanism inner structure, drives pivot and cutting tool fast rotation through the motor, cuts the bearing frame inner wall, cooperation fan blast air, and the piece that the air current that produces will process the production blows to piece collection device one side, adsorbs metal debris through the static that the electrostatic generator produced and the magnetic force of magnet.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic perspective view of the structure center positioning and fixing mechanism of the present invention;

FIG. 3 is a schematic perspective view of the structural debris surge collection mechanism of the present invention;

fig. 4 is a schematic sectional view of the structure blowing device and the debris collecting device according to the present invention.

In the figure: 1. a cutting device body; 2. a fan bearing seat; 21. a vertical calibration wire; 22. horizontally calibrating the wire; 3. a central positioning and fixing mechanism; 4. a debris surge collection mechanism; 31. a vertical plate; 32. an L-shaped extrusion plate; 33. a screw; 34. a nut; 35. a hydraulic telescopic rod; 36. an L-shaped side plate; 37. a vertical infrared emitter; 38. a horizontal infrared emitter; 41. a motor; 42. a rotating shaft; 43. a cutting tool; 44. a blower device; 441. a blower housing; 442. an air inlet pipe; 443. a fan; 444. an air outlet pipe; 45. a debris collection device; 451. a main collection tank; 452. a dust collecting sleeve; 453. a communicating pipe; 454. a metal case; 455. an electrostatic generator; 456. an attached collection box; 457. and a magnet.

Detailed Description

The present invention will be described in further detail with reference to the following examples:

example 1

As shown in fig. 1-4, the utility model provides a cutting device for processing a large fan bearing seat, a cutting device main body 1, a fan bearing seat 2 is arranged in the cutting device main body 1, a vertical calibration wire 21 and a horizontal calibration wire 22 are fixedly arranged on one side of the fan bearing seat 2, the cutting device main body 1 comprises a central positioning fixing mechanism 3 and a debris surge collecting mechanism 4, the central positioning fixing mechanism 3 comprises an L-shaped extrusion plate 32 and an L-shaped side plate 36, a hydraulic telescopic rod 35 is arranged on the lower side of the L-shaped side plate 36, a vertical infrared emitter 37 is arranged on one side of the L-shaped side plate 36, the debris surge collecting mechanism 4 comprises a rotating shaft 42, an air blowing device 44 and a debris collecting device 45 are fixedly arranged on the outer surface of the rotating shaft 42, the debris collecting device 45 comprises an attached collecting box 456, a screw 33 is movably arranged in the L-shaped extrusion plate 32, one end of the screw 33 is fixedly connected with a vertical plate 31, and a nut 34 is movably arranged on the outer surface of the screw 33.

In this embodiment, when the cutting device main part 1 is used, place fan bearing frame 2 between riser 31 and L type stripper plate 32, improve the position of L type curb plate 36, after guaranteeing cutting process's precision, through rotatory nut 34, press from both sides fan bearing frame 2 tight with between riser 31 and the L type stripper plate 32, cooperate vertical calibration silk 21 and horizontal calibration silk 22's setting, conveniently fix a position with central positioning fixed establishment 3.

Example 2

As shown in fig. 1-4, on the basis of embodiment 1, the utility model provides a technical solution: preferably, the bottom of the hydraulic telescopic rod 35 is fixedly connected with one side of the L-shaped extrusion plate 32, the top of the hydraulic telescopic rod 35 is fixedly connected with the bottom of the L-shaped side plate 36, one end of the vertical infrared emitter 37 is fixedly connected with one side of the L-shaped side plate 36, and one side of the L-shaped side plate 36 is fixedly provided with the horizontal infrared emitter 38.

In this embodiment, through vertical infrared emitter 37 transmission infrared ray location guarantee bearing frame processing front horizontal accuracy, the hydraulic pressure elevating system of cooperation hydraulic stretching pole 35, the height of adjustment L type curb plate 36 utilizes the infrared ray of horizontal infrared emitter 38 transmission to guarantee bearing frame processing front horizontal accuracy.

Example 3

As shown in fig. 1-4, on the basis of embodiment 1, the utility model provides a technical solution: preferably, the debris surge collecting mechanism 4 includes a motor 41, one end of the motor 41 is fixedly connected to one side of the L-shaped side plate 36, one end of the rotating shaft 42 is fixedly connected to an output shaft of the motor 41, a cutting tool 43 is fixedly mounted on an outer surface of the rotating shaft 42, the blower 44 includes a blower housing 441, one side of the blower housing 441 is fixedly mounted with an air inlet pipe 442, the other side of the blower housing 441 is fixedly mounted with an air outlet pipe 444, a blower 443 is fixedly mounted inside the blower housing 441, the debris collecting device 45 includes a main collecting box 451, one side of the main collecting box 451 is fixedly mounted with a dust collecting sleeve 452 and a communicating pipe 453, the inside of the main collecting box 451 is fixedly mounted with a metal box 454, the inside of the metal box 454 is fixedly mounted with a static generator 455, one end of the auxiliary collecting box 456 extends into the main collecting box 451 and is fixedly connected to inner and outer surfaces of the main collecting box 451, the magnet 457 is fixedly mounted on the inner wall of the auxiliary collection tank 456.

In this embodiment, the motor 41 drives the rotating shaft 42 and the cutting tool 43 to rotate rapidly to cut the inner wall of the bearing seat, the fan 443 blows air, the generated air flow blows chips generated by machining to one side of the chip collecting device 45, and the metal chips are adsorbed by static electricity generated by the static electricity generator 455 and the magnetic force of the magnet 457.

The working principle of the cutting device for machining the bearing seat of the large fan is described in detail below.

As shown in fig. 1-4, when the cutting device main body 1 is in use, the fan bearing seat 2 is placed between the vertical plate 31 and the L-shaped extrusion plate 32, the position of the L-shaped side plate 36 is increased, the accuracy of the horizontal direction of the bearing seat before processing is ensured by the positioning between the vertical infrared emitter 37 and the vertical calibration wire 21, the height of the L-shaped side plate 36 is adjusted by the hydraulic lifting action of the hydraulic telescopic rod 35 until the infrared rays emitted by the horizontal infrared emitter 38 are aligned with the horizontal calibration wire 22, the fan bearing seat 2 is clamped between the vertical plate 31 and the L-shaped extrusion plate 32 by rotating the nut 34, so that the cutting device main body 1 has the capability of accurately positioning, calibrating and fixing the bearing seat, the rotating shaft 42 and the cutting tool 43 are driven by the motor 41 to rotate rapidly to cut the inner wall of the bearing seat, and the air flow generated by the air blowing blows the chips generated by the processing to the chip collecting device 45 side by the fan 443, the metal scraps are adsorbed by static electricity generated by the static electricity generator 455 and the magnetic force of the magnet 457, so that the cleanliness of the bearing seat and the workbench in the machining process is improved.

The present invention has been described in detail with reference to the above general description, but it will be apparent to one of ordinary skill in the art that modifications and improvements can be made to the invention. Therefore, modifications or improvements without departing from the spirit of the invention are within the scope of the invention.

Claims

1. The utility model provides a cutting device is used in processing of large-scale fan bearing frame, includes cutting device main part (1), the inside of cutting device main part (1) is provided with fan bearing frame (2), one side fixed mounting of fan bearing frame (2) has vertical calibration silk (21) and horizontal calibration silk (22), its characterized in that: the cutting device main body (1) comprises a central positioning and fixing mechanism (3) and a debris surging and collecting mechanism (4);

the central positioning and fixing mechanism (3) comprises an L-shaped extrusion plate (32) and an L-shaped side plate (36), a hydraulic telescopic rod (35) is arranged on the lower side of the L-shaped side plate (36), and a vertical infrared emitter (37) is arranged on one side of the L-shaped side plate (36);

the debris surge collecting mechanism (4) comprises a rotating shaft (42), a blowing device (44) and a debris collecting device (45) are fixedly arranged on the outer surface of the rotating shaft (42), and the debris collecting device (45) comprises an auxiliary collecting box (456).

2. The cutting device for machining the bearing seat of the large fan according to claim 1, wherein the cutting device comprises: the inside movable mounting of L type stripper plate (32) has screw rod (33), the one end fixedly connected with riser (31) of screw rod (33), movable mounting has nut (34) on the surface of screw rod (33).

3. The cutting device for machining the bearing seat of the large fan according to claim 1, wherein the cutting device comprises: the bottom of the hydraulic telescopic rod (35) is fixedly connected with one side of the L-shaped extrusion plate (32), and the top of the hydraulic telescopic rod (35) is fixedly connected with the bottom of the L-shaped side plate (36).

4. The cutting device for machining the bearing seat of the large fan according to claim 1, wherein the cutting device comprises: one end of the vertical infrared emitter (37) is fixedly connected with one side of the L-shaped side plate (36), and a horizontal infrared emitter (38) is fixedly mounted on one side of the L-shaped side plate (36).

5. The cutting device for machining the bearing seat of the large fan according to claim 1, wherein the cutting device comprises: piece surging collection mechanism (4) is including motor (41), one end of motor (41) and one side fixed connection of L type curb plate (36), the one end of pivot (42) and the output shaft fixed connection of motor (41), fixed mounting has cutting tool (43) on the surface of pivot (42).

6. The cutting device for machining the bearing seat of the large fan according to claim 1, wherein the cutting device comprises: the blowing device (44) comprises a blowing device casing (441), an air inlet pipe (442) is fixedly mounted on one side of the blowing device casing (441), an air outlet pipe (444) is fixedly mounted on the other side of the blowing device casing (441), a fan (443) is fixedly mounted in the blowing device casing (441), and the debris collecting device (45) comprises a main collecting box (451).

7. The cutting device for machining the bearing seat of the large fan according to claim 6, wherein the cutting device comprises: one side of the main collection box (451) is fixedly provided with a dust collection sleeve (452) and a communicating pipe (453), the inside of the main collection box (451) is fixedly provided with a metal box (454), the inside of the metal box (454) is fixedly provided with an electrostatic generator (455), one end of the attached collection box (456) extends to the inside of the main collection box (451) and is fixedly connected with the inner surface and the outer surface of the main collection box (451), and the inner wall of the attached collection box (456) is fixedly provided with a magnet (457).